Embedded Files
2025
2025
51. Sex differences in the dynamics of the distance between the talus and lateral malleolus during the stance phase of gait.
51. Sex differences in the dynamics of the distance between the talus and lateral malleolus during the stance phase of gait.
Maeda N*, Onoue S, Ikuta Y, Arima S, Ishihara H, Ishida A, Brand A, Nishikawa Y, Asaeda M, Nakasa T, Adachi N, Tashiro T.
Journal of Medical Ultrasonics, in press [Link]
50. Relative contributions of motor unit firing pattern, muscle quantity, and muscle quality to maximum muscle strength in female patients with early and severe knee osteoarthritis.
50. Relative contributions of motor unit firing pattern, muscle quantity, and muscle quality to maximum muscle strength in female patients with early and severe knee osteoarthritis.
Watabe T, Nishikawa Y*, Naito H, Sengoku T, Taniguchi Y.
Annals of Biomedical Engineering, 2025; 53: 2513—2523 [Link]
49. Sex differences of motor unit behavior in patients with Parkinson's disease.
49. Sex differences of motor unit behavior in patients with Parkinson's disease.
Nishikawa Y*, Watanabe K, Holobar A, Takahashi T, Maeda N, Maruyama H, Hyngstrom A.
European Journal of Neuroscience, 2025; 62: e70191. [Link]
48. Increased deep muscle activity with interference low-frequency electrical muscle stimulation: evaluation by positron emission tomography.
48. Increased deep muscle activity with interference low-frequency electrical muscle stimulation: evaluation by positron emission tomography.
Nishikawa Y*, Nakase J, Sengoku T, Kinuya S. [Link]
European Journal of Applied Physiology, 2025; 125: 3377—3384.
47. Association between changes in intrinsic foot muscle swelling and improvements in navicular drop height after toe flexor exercises.
47. Association between changes in intrinsic foot muscle swelling and improvements in navicular drop height after toe flexor exercises.
Komiya M*, Maeda N, Ishihara H, Ishida A, Esaki H, Arima S, Nishikawa Y, Urabe Y.
Isokinetics and exercise science, 2025; 33: 243—251. [Link]
2024
2024
46. High-density surface electromyography evaluation of the suprahyoid muscles in patients with Parkinson's disease.
46. High-density surface electromyography evaluation of the suprahyoid muscles in patients with Parkinson's disease.
Nakamori M*, Yoshikawa K, Toko M, Yamada H, Hayashi Y, Nishikawa Y, Mikami Y, Maruyama H.
Journal of Neurological Sciences, 2024; 466: 123266. [Link]
45. Immediate effect of local vibration on motor unit firing behavior and muscle strength in healthy young adult males.
45. Immediate effect of local vibration on motor unit firing behavior and muscle strength in healthy young adult males.
Nishikawa Y*, Holobar A, Watanabe K, Komatsuzaki T, Chihara T, Sakamoto J, Kawagoe T, Nagayasu H, Mori K, Kawano K, Maeda N, Hynsgtrom A.
European Journal of Applied Physiology, 2024; 124: 3707—3717.[Link]
44. Influence of stimulation frequency on brain-derived neurotrophic factor and cathepsin-B in healthy young adults.
44. Influence of stimulation frequency on brain-derived neurotrophic factor and cathepsin-B in healthy young adults.
Nishikawa Y*, Sakaguchi H, Takada T, Maeda N, Hynsgtrom A.
Journal of Comparative Physiology B, 2024; 194: 493–499. [Link]
43. Analysis of the suprahyoid muscles during tongue elevation: High-density surface electromyography as a novel tool for swallowing-related muscle assessment.
43. Analysis of the suprahyoid muscles during tongue elevation: High-density surface electromyography as a novel tool for swallowing-related muscle assessment.
Yoshikawa K, Nakamori M*, Ushio K, Toko M, Yamada H, Nishikawa Y, Fukuoka T, Maruyama H, Mikami Y.
Journal of Oral Rehabilitation, 2024; 51: 1872–1880. [Link]
42. Sex differences in laterality of motor unit firing behavior of the first dorsal interosseous muscle in strength-matched healthy young males and females.
42. Sex differences in laterality of motor unit firing behavior of the first dorsal interosseous muscle in strength-matched healthy young males and females.
Nishikawa Y*, Watanabe K, Holobar A, Kitamura R, Maeda N, Hynsgtrom A.
European Journal of Applied Physiology, 2024; 124: 1979–1990. [Link]
41. Low tongue pressure and depression using Kihon Checklist for assessing frailty status among community-dwelling Japanese older adults: A pilot study
41. Low tongue pressure and depression using Kihon Checklist for assessing frailty status among community-dwelling Japanese older adults: A pilot study
Yoshikawa M*, Nishikawa Y, Kitagawa M, Nagao A, Hiraoka A, Haruta A, Takeuchi M, Yoshida M, Tsuga K.
Journal of Oral Rehabilitation, 2024; 52: 334–342. [Link]
40. Relationship between foot morphologic characteristic and postural control after jump-landing in youth competitive athletes.
40. Relationship between foot morphologic characteristic and postural control after jump-landing in youth competitive athletes.
Maeda N*, Tsutsumi S, Arima S, Ikuta Y, Ushio K, Komiya M, Nishikawa Y, Kobayashi T, Nakasa T, Adachi N, Urabe Y.
Journal of Back and Musculoskeletal Rehabilitation, 2024; 37: 419–426. [Link]
2023
2023
39. Swallowing exercise evaluated using high-density surface electromyography in patients with head and neck cancer: supplementary analysis of an exploratory phase II trial.
39. Swallowing exercise evaluated using high-density surface electromyography in patients with head and neck cancer: supplementary analysis of an exploratory phase II trial.
Yoshikawa K, Hamamoto T*, Sato Y, Yumii K, Chikuie N, Taruya T, Ishino T, Horibe Y, Takemoto K, Nishida M, Kawasumi T, Ueda T, Nishikawa Y, Mikami Y, Takeno S.
38. Efficary of neuromuscular electrical stimulation for thoracic and abdominal surgery: A systematic review and meta-analysis
38. Efficary of neuromuscular electrical stimulation for thoracic and abdominal surgery: A systematic review and meta-analysis
Nakashima Y*, Iwaki D, Kataoka Y, Ariie T, Taito S, Nishikawa Y, Mio N, Mikami Y.
37. Relationship of Chronic ankle instability with foot alignment and dynamic postural stability in adolescent competitive athletes.
37. Relationship of Chronic ankle instability with foot alignment and dynamic postural stability in adolescent competitive athletes.
Maeda N, Ikuta Y, Tsutsumi S, Arima S, Ishihara H, Ushio K, Mikami Y, Komiya M, Nishikawa Y, Nakasa T, Adachi N, Urabe Y.
Maeda N, Ikuta Y, Tsutsumi S, Arima S, Ishihara H, Ushio K, Mikami Y, Komiya M, Nishikawa Y, Nakasa T, Adachi N, Urabe Y.
36. Effect of postural differences on the activation of intrinsic foot muscles during ramp-up toe flexion in young men.
36. Effect of postural differences on the activation of intrinsic foot muscles during ramp-up toe flexion in young men.
Komiya M, Maeda N, Tsutsumi S, Ishihara H, Mizuta R, Nishikawa Y, Arima S, Kaneda K, Ushio K, Urabe Y.
Komiya M, Maeda N, Tsutsumi S, Ishihara H, Mizuta R, Nishikawa Y, Arima S, Kaneda K, Ushio K, Urabe Y.
35. Reply to "Motor unit characteristics in Amyotrophic Lateral Sclerosis".
35. Reply to "Motor unit characteristics in Amyotrophic Lateral Sclerosis".
Nishikawa Y*.
Nishikawa Y*.
34. Electrical Muscle Stimulation in Young Adults: Effect of Muscle Volume on Brain-Derived Neurotrophic Factor Level.
34. Electrical Muscle Stimulation in Young Adults: Effect of Muscle Volume on Brain-Derived Neurotrophic Factor Level.
Nishikawa Y*, Sakaguchi H, Kawade S, Maeda N, Tanaka S, Hyngstrom A.
Nishikawa Y*, Sakaguchi H, Kawade S, Maeda N, Tanaka S, Hyngstrom A.
2022
2022
33. Influence of forward head posture on muscle activation pattern of the trapezius pars descendens muscle in young adults.
33. Influence of forward head posture on muscle activation pattern of the trapezius pars descendens muscle in young adults.
Nishikawa Y*, Watanabe K, Chihara T, Sakamoto J, Komatsuzaki T, Kawano K, Kobayashi A, Inoue K, Maeda N, Tanaka S, Hyngstrom A.
Nishikawa Y*, Watanabe K, Chihara T, Sakamoto J, Komatsuzaki T, Kawano K, Kobayashi A, Inoue K, Maeda N, Tanaka S, Hyngstrom A.
32. Detecting motor unit abnormalities in Amyotrophic Lateral Sclerosis Using High-Density Surface EMG.
32. Detecting motor unit abnormalities in Amyotrophic Lateral Sclerosis Using High-Density Surface EMG.
Nishikawa Y*, Holobar A, Watanabe K, Takahashi T, Ueno H, Maeda N, Maruyama H, Tanaka S, Hyngstrom A.
Nishikawa Y*, Holobar A, Watanabe K, Takahashi T, Ueno H, Maeda N, Maruyama H, Tanaka S, Hyngstrom A.
31. Effect of assigning physical therapists exclusively to the acute-phase stroke patients ward.
31. Effect of assigning physical therapists exclusively to the acute-phase stroke patients ward.
Nishikawa Y*, Hirata K, Ito Y, Ueda K, Kimura H.
Nishikawa Y*, Hirata K, Ito Y, Ueda K, Kimura H.
30. Laterality of the activation patterns of the vastus lateralis muscle in females with Parkinson's disease during the medication state compared with healthy controls.
30. Laterality of the activation patterns of the vastus lateralis muscle in females with Parkinson's disease during the medication state compared with healthy controls.
Nishikawa Y*, Watanabe K, Takahashi T, Maeda N, Maruyama H, Tanaka S, Hyngstrom A.
Nishikawa Y*, Watanabe K, Takahashi T, Maeda N, Maruyama H, Tanaka S, Hyngstrom A.
29. Association between sedentary behavior and depression among Japanese medical students during the COVID-19 pandemic: A cross-sectional online survey.
29. Association between sedentary behavior and depression among Japanese medical students during the COVID-19 pandemic: A cross-sectional online survey.
Tashiro T, Maeda N, Tsutsumi S, Komiya M, Arima S, Mizuta R, Fukui K, Nishikawa Y, Urabe Y*.
Tashiro T, Maeda N, Tsutsumi S, Komiya M, Arima S, Mizuta R, Fukui K, Nishikawa Y, Urabe Y*.
28. Spatial distribution pattern of the electromyographic potential in the vastus medialis and lateralis muscles for three knee flexion angles during isometric knee extension.
28. Spatial distribution pattern of the electromyographic potential in the vastus medialis and lateralis muscles for three knee flexion angles during isometric knee extension.
Komiya M, Maeda N, Nishikawa Y, Sasadai J, Morikawa M, Tashiro T, Fujishita H, Urabe Y*.
Komiya M, Maeda N, Nishikawa Y, Sasadai J, Morikawa M, Tashiro T, Fujishita H, Urabe Y*.
2021
2021
27. Association between the degree of pre-synaptic dopaminergic pathway degeneration and motor unit firing behavior in Parkinson's disease patients.
27. Association between the degree of pre-synaptic dopaminergic pathway degeneration and motor unit firing behavior in Parkinson's disease patients.
Nishikawa Y*, Watanabe K, Holobar A, Takahashi T, Maeda N, Maruyama H, Tanaka S, Hyngstrom A.
Nishikawa Y*, Watanabe K, Holobar A, Takahashi T, Maeda N, Maruyama H, Tanaka S, Hyngstrom A.
26. The effect of a portable electrical muscle stimulation on brain-derived neurotrophic factor in elderly people: Three case studies.
26. The effect of a portable electrical muscle stimulation on brain-derived neurotrophic factor in elderly people: Three case studies.
Nishikawa Y*, Watanabe K, Kawade S, Maeda N, Maruyama H.
Nishikawa Y*, Watanabe K, Kawade S, Maeda N, Maruyama H.
25. Physical Therapy for a patient with Neuromyelitis optica during the acute phase: a case report.
25. Physical Therapy for a patient with Neuromyelitis optica during the acute phase: a case report.
Nishikawa Y*, Maeda N, Kimura H.
Nishikawa Y*, Maeda N, Kimura H.
24. Influence of hybrid assistive limb gait training on spatial muscle activation patterns in spinal muscular atrophy type III.
24. Influence of hybrid assistive limb gait training on spatial muscle activation patterns in spinal muscular atrophy type III.
Nishikawa Y*, Watanabe K, Orita N, Maeda N, Kimura H, Tanaka S, Hyngstrom A.
Nishikawa Y*, Watanabe K, Orita N, Maeda N, Kimura H, Tanaka S, Hyngstrom A.
23. The effect of electrical muscle stimulation on muscle mass and balance in older adults with dementia.
23. The effect of electrical muscle stimulation on muscle mass and balance in older adults with dementia.
Nishikawa Y*, Takahashi T, Kawade S, Maruyama H, Hyngstrom A.
Nishikawa Y*, Takahashi T, Kawade S, Maruyama H, Hyngstrom A.
22. Identification of the laterality of motor unit behavior in female patients with Parkinson's disease using high-density surface electromyography.
22. Identification of the laterality of motor unit behavior in female patients with Parkinson's disease using high-density surface electromyography.
Nishikawa Y*, Watanabe K, Holobar A, Maeda N, Maruyama H, Tanaka S.
Nishikawa Y*, Watanabe K, Holobar A, Maeda N, Maruyama H, Tanaka S.
21. The effect of electrical muscle stimulation on quadriceps muscle strength and activation patterns in healthy young adults.
21. The effect of electrical muscle stimulation on quadriceps muscle strength and activation patterns in healthy young adults.
Nishikawa Y*, Watanabe K, Takahashi T, Maeda N, Maruyama H, Kimura H.
Nishikawa Y*, Watanabe K, Takahashi T, Maeda N, Maruyama H, Kimura H.
20. Effect of acute stretching on the activation patterns using high-density surface electromyography of the gastrocnemius muscle during ramp-up contraction task.
20. Effect of acute stretching on the activation patterns using high-density surface electromyography of the gastrocnemius muscle during ramp-up contraction task.
Maeda N*, Komiya M, Nishikawa Y, Morikawa M, Tsutsumi S, Tashiro T, Fukui K, Kimura H, Urabe Y.
Maeda N*, Komiya M, Nishikawa Y, Morikawa M, Tsutsumi S, Tashiro T, Fukui K, Kimura H, Urabe Y.
19. Contribution of plantar fascia and intrinsic foot muscles in a single-leg drop landing and repetitive rebound jumps: An ultrasound-based study.
19. Contribution of plantar fascia and intrinsic foot muscles in a single-leg drop landing and repetitive rebound jumps: An ultrasound-based study.
Morikawa M, Maeda N, Komiya M, Hirota A, Mizuta R, Kobayashi T, Kaneda K, Nishikawa Y, Urabe Y*.
Morikawa M, Maeda N, Komiya M, Hirota A, Mizuta R, Kobayashi T, Kaneda K, Nishikawa Y, Urabe Y*.
18. Intrinsic foot muscle hardness is related to dynamic postural stability after landing in healthy.
18. Intrinsic foot muscle hardness is related to dynamic postural stability after landing in healthy.
Maeda N*, Hirota A, Koyama M, Morikawa M, Mizuta R, Fujishita H, Nishikawa Y, Kobayashi T, Urabe Y.
Maeda N*, Hirota A, Koyama M, Morikawa M, Mizuta R, Fujishita H, Nishikawa Y, Kobayashi T, Urabe Y.
17. Acute effects of local vibration stretching on ankle range of motion, vertical jump performance and dynamic balance after landing.
17. Acute effects of local vibration stretching on ankle range of motion, vertical jump performance and dynamic balance after landing.
Maeda N*, Urabe Y, Kotoshiba S, Komiya M, Morikawa M, Nishikawa Y, Sasadai J.
Maeda N*, Urabe Y, Kotoshiba S, Komiya M, Morikawa M, Nishikawa Y, Sasadai J.
16. Improper sitting posture while eating adversely affects maximum tongue pressure.
16. Improper sitting posture while eating adversely affects maximum tongue pressure.
Yoshikawa M*, Nagakawa K, Yamawaki K, Mori T, Hiraoka A, Nishikawa Y, Yoshida M, Tsuga K.
Yoshikawa M*, Nagakawa K, Yamawaki K, Mori T, Hiraoka A, Nishikawa Y, Yoshida M, Tsuga K.
2020
2020
15. Electrical muscle stimulation intervention in the acute-phase of neuromyelitis optica: two case reports.
15. Electrical muscle stimulation intervention in the acute-phase of neuromyelitis optica: two case reports.
Michiue K, Nishikawa Y*.
Michiue K, Nishikawa Y*.
2019
2019
14. The effect of a portable electrical muscle stimulation device at home on muscle strength and activation patterns in locomotive syndrome patients: A randomized control trial.
14. The effect of a portable electrical muscle stimulation device at home on muscle strength and activation patterns in locomotive syndrome patients: A randomized control trial.
Nishikawa Y*, Watanabe K, Kawade S, Takahashi T, Maruyama H, Kimura H, Hyngstrom A.
Nishikawa Y*, Watanabe K, Kawade S, Takahashi T, Maruyama H, Kimura H, Hyngstrom A.
2018
2018
13. The effect of medication on vastus lateralis muscle activation patterns in Parkinson’s disease patients.
13. The effect of medication on vastus lateralis muscle activation patterns in Parkinson’s disease patients.
Nishikawa Y*, Watanabe K, Takahashi T, Kimura H, Maruyama H.
Nishikawa Y*, Watanabe K, Takahashi T, Kimura H, Maruyama H.
12. Effects of controlled abnormal joint movement on the molecular biological response in intra-articular tissues during the acute phase of anterior cruciate ligament injury in a rat model.
12. Effects of controlled abnormal joint movement on the molecular biological response in intra-articular tissues during the acute phase of anterior cruciate ligament injury in a rat model.
Nishikawa Y, Kokubun T, Kanemura N, Takahashi T, Matsumoto M, Maruyama H, Takayanagi K*.
Nishikawa Y, Kokubun T, Kanemura N, Takahashi T, Matsumoto M, Maruyama H, Takayanagi K*.
2017
2017
11. Spatial electromyography distribution pattern of the vastus lateralis muscle during ramp up contractions in Parkinson’s disease patients.
11. Spatial electromyography distribution pattern of the vastus lateralis muscle during ramp up contractions in Parkinson’s disease patients.
Nishikawa Y*, Watanabe K, Takahashi T, Orita N, Kimura H, Matsumoto M, Maruyama H.
Nishikawa Y*, Watanabe K, Takahashi T, Orita N, Kimura H, Matsumoto M, Maruyama H.
10. Sex differences in variances of multi-channel surface electromyography distribution of the vastus lateralis muscle during isometric knee extension in young adults.
10. Sex differences in variances of multi-channel surface electromyography distribution of the vastus lateralis muscle during isometric knee extension in young adults.
Nishikawa Y*, Watanabe K, Takahashi T, Hosomi N, Orita N, Mikami Y, Maruyama H, Kimura H, Matsumoto M.
Nishikawa Y*, Watanabe K, Takahashi T, Hosomi N, Orita N, Mikami Y, Maruyama H, Kimura H, Matsumoto M.
9. 人工呼吸器装着患者に対する２枚のタオルを用いた安全な伏臥位への伏臥位への体位変換方法．
9. 人工呼吸器装着患者に対する２枚のタオルを用いた安全な伏臥位への伏臥位への体位変換方法．
皿田和宏*，関川清一，對東俊介，西川裕一，岡本美穂，太田浩平，大下慎一郎，志馬伸郎
皿田和宏*，関川清一，對東俊介，西川裕一，岡本美穂，太田浩平，大下慎一郎，志馬伸郎
人工呼吸，2017; 34: 55–60.
人工呼吸，2017; 34: 55–60.
8. パーキンソン病患者における等尺性筋収縮時の空間的な筋活動分布パターンの特徴．
8. パーキンソン病患者における等尺性筋収縮時の空間的な筋活動分布パターンの特徴．
西川裕一 *，渡邊航平，上野弘貴，高橋哲也，細見直永，永野義人，折田直哉，高尾恒嗣，道上可奈，三上幸夫，丸山博文，木村浩彰，松本昌泰
西川裕一 *，渡邊航平，上野弘貴，高橋哲也，細見直永，永野義人，折田直哉，高尾恒嗣，道上可奈，三上幸夫，丸山博文，木村浩彰，松本昌泰
2016
2016
7. Deviation in the recovery of the lower limb and respiratory muscles of patients with polymyositis: a preliminary clinical study.
7. Deviation in the recovery of the lower limb and respiratory muscles of patients with polymyositis: a preliminary clinical study.
Nishikawa Y*, Hosomi N, Ueno H, Kurashige T, Ochi K, Takahashi T, Orita N, Ueda K, Maruyama H, Kimura H, Matsumoto M
Nishikawa Y*, Hosomi N, Ueno H, Kurashige T, Ochi K, Takahashi T, Orita N, Ueda K, Maruyama H, Kimura H, Matsumoto M
6. A Multidisciplinary Pain, Agitation, and Delirium Management Team Can Promote Rehabilitation in the Intensive Care Unit: A case report.
6. A Multidisciplinary Pain, Agitation, and Delirium Management Team Can Promote Rehabilitation in the Intensive Care Unit: A case report.
Nishikawa Y*, Taito S, Sarada K, Ota K, Tanabe Y, Hosomi N, Takahashi T, Maruyama H, Kimura H, Matsumoto M.
Nishikawa Y*, Taito S, Sarada K, Ota K, Tanabe Y, Hosomi N, Takahashi T, Maruyama H, Kimura H, Matsumoto M.
5. The Multidisciplinary Swallowing Team Approach Decreases Pneumonia Onset in Acute Stroke Patients.
5. The Multidisciplinary Swallowing Team Approach Decreases Pneumonia Onset in Acute Stroke Patients.
Aoki S, Hosomi N*, Hirayama J, Nakamori M, Yoshikawa M, Nezu T, Kubo S, Nagano Y, Nagao A, Yamane N, Nishikawa Y, Takamoto M, Ueno H, Ochi K, Maruyama H, Yamamoto H, Matsumoto M.
Aoki S, Hosomi N*, Hirayama J, Nakamori M, Yoshikawa M, Nezu T, Kubo S, Nagano Y, Nagao A, Yamane N, Nishikawa Y, Takamoto M, Ueno H, Ochi K, Maruyama H, Yamamoto H, Matsumoto M.
4. Absolute and relative reliablity of lumber interspinous process ultrasound imaging measurements.
4. Absolute and relative reliablity of lumber interspinous process ultrasound imaging measurements.
Tozawa R, Katoh M, Aramaki H, Kawasaki T, Nishikawa Y, Kumamoto T, Fujinawa O*.
Tozawa R, Katoh M, Aramaki H, Kawasaki T, Nishikawa Y, Kumamoto T, Fujinawa O*.
3. 広島大学病院におけるADL維持向上等体制加算の実施状況と課題．
3. 広島大学病院におけるADL維持向上等体制加算の実施状況と課題．
皿田和宏*，平田和彦，西川裕一 ，對東俊介，植田一幸，木村浩彰，伊藤義広
皿田和宏*，平田和彦，西川裕一 ，對東俊介，植田一幸，木村浩彰，伊藤義広
2015
2015
2. 集中治療病棟における人工呼吸器装着患者に対する痛み・不穏・せん妄管理チームの取り組み．
2. 集中治療病棟における人工呼吸器装着患者に対する痛み・不穏・せん妄管理チームの取り組み．
西川裕一 *，皿田和宏，對東俊介，川本健太郎，越智泰弘，太田浩平，田邉優子，木村浩彰，植田一幸，伊藤義広
西川裕一 *，皿田和宏，對東俊介，川本健太郎，越智泰弘，太田浩平，田邉優子，木村浩彰，植田一幸，伊藤義広
1. Immediate effect of passive and active stretching on hamstrings flexibility: a single-blinded randomized control trial.
1. Immediate effect of passive and active stretching on hamstrings flexibility: a single-blinded randomized control trial.
Nishikawa Y*, Aizawa J, Kanemura N, Takahashi T, Hosomi N, Maruyama H, Kimura H, Matsumoto M, Takayanagi K
Nishikawa Y*, Aizawa J, Kanemura N, Takahashi T, Hosomi N, Maruyama H, Kimura H, Matsumoto M, Takayanagi K
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